7276340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21401}}^1$

素因数の和:21427

約数の個数: 24

約数和(自身を含む): 16179912

約数和(自身を除く): 8903572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 21401, 42802, 85604, 107005, 214010, 363817, 428020, 727634, 1455268, 1819085, 3638170, 7276340]

約数ペア:

[(1, 7276340), (2, 3638170), (4, 1819085), (5, 1455268), (10, 727634), (17, 428020), (20, 363817), (34, 214010), (68, 107005), (85, 85604), (170, 42802), (340, 21401)]